dChan
Anonymous ID: 93b1c6 Feb. 15, 2018, 4:26 a.m. No.384580   🗄️.is 🔗kun   >>4584

X7 is a midget submarine used in ww2

 

http:// ww2today.com/22nd-september-1943-x-craft-midget-submarine-attack-on-the-tirpitz

 

Used as part of OPERATION SOURCE

 

https:// en.m.wikipedia.org/wiki/Operation_Source